Improved Validation and Documentation

Release Notes v1.0.3

This release focuses on improving the robustness of the form validation, enhancing the developer experience with better documentation, and providing
more comprehensive usage examples.

✨ Features

• Input Name Validation: The handleChange function now verifies that the input's name attribute corresponds to a key in the Zod schema. This prevents
  accidental updates to the form state with invalid field names and logs an error to the console if a mismatch occurs.

🐛 Fixes

• Improved Validation Error Handling: The validation logic now gracefully handles Zod issues that may not have a path associated with them, preventing
  potential runtime errors and ensuring smoother validation.

📚 Documentation

• JSDoc Comments: Added detailed JSDoc comments to useForm and its return types, improving IntelliSense and providing clearer guidance for developers
  within their IDE.
• New README Example: The README.md has been updated with a more advanced example demonstrating how to integrate solidjs-hook-form with custom input
  components and a more complex validation schema.